Surprisingly good. I was kind of expecting a pale copy of Demi-chan wa Kataritai, but this manga really has a personality on its own and the characters are very good. I also like their design, Tsumiki with her large feet is really great.
Happy anniversary! I've been reading for a while and I've enjoyed every chapter so far. I love each character and how their personality and appearance work together to create an individual that contributes to the story while having their own to tell. I hope this continues in later chapters and results in an ending that goes well with its contents!